applets/kicker: Get rid of a separator just above title menu item

BUG: 449132
(cherry picked from commit c0d5d824f4)

applets/kicker/plugin/recentusagemodel.cpp

@@ -230,12 +230,16 @@ QVariant RecentUsageModel::appData(const QString &resource, int role) const
 
         const QVariantList &jumpList = Kicker::jumpListActions(service);
         if (!jumpList.isEmpty()) {
-            actionList << jumpList << Kicker::createSeparatorActionItem();
+            actionList << jumpList;
         }
 
         const QVariantList &recentDocuments = Kicker::recentDocumentActions(service);
         if (!recentDocuments.isEmpty()) {
-            actionList << recentDocuments << Kicker::createSeparatorActionItem();
+            actionList << recentDocuments;
+        }
+
+        if (!actionList.isEmpty()) {
+            actionList << Kicker::createSeparatorActionItem();
         }
 
         const QVariantMap &forgetAction = Kicker::createActionItem(i18n("Forget Application"), QStringLiteral("edit-clear-history"), QStringLiteral("forget"));

applets/kicker/plugin/runnermatchesmodel.cpp

@@ -122,13 +122,20 @@ QVariant RunnerMatchesModel::data(const QModelIndex &index, int role) const
             }
 
             const QVariantList &addLauncherActions = Kicker::createAddLauncherActionList(appletInterface, service);
+            bool needsSeparator = false;
             if (!systemImmutable && !addLauncherActions.isEmpty()) {
-                actionList << addLauncherActions << Kicker::createSeparatorActionItem();
+                actionList << addLauncherActions;
+                needsSeparator = true;
             }
 
             const QVariantList &recentDocuments = Kicker::recentDocumentActions(service);
             if (!recentDocuments.isEmpty()) {
-                actionList << recentDocuments << Kicker::createSeparatorActionItem();
+                actionList << recentDocuments;
+                needsSeparator = false;
+            }
+
+            if (needsSeparator) {
+                actionList << Kicker::createSeparatorActionItem();
             }
 
             const QVariantList &additionalActions = Kicker::additionalAppActions(service);